TMI but it's about bleeding

I had some very light pink then brown spotting in the 7th and 8th DPO. Woke up on the 9th and it had gone. Had a 💩 and then had quite a lot of pink blood but only apon wiping. Put a pad on at 8am and it's now 3:45 and there is nothing on it only a sludgy brown bleeding apon wiping. I'm not due my period for another week yet. Could this be Implantation bleeding still because I head it's hardly noticeable!